Pink honeysuckle, Lonicera hispidula Family: Caprifoliaceae Pollen grain morphology: tricolporate, subprolate, echinate, tectate Pollen grain size: 45.32 ± 1.49 µm by 42.11 ± 1.95 µm June 10, 2015Caprifoliaceae, UncategorizedCaprifoliaceae, echinate, hispidula, honeysuckle, Lonicera, subprolate, tectate, tricolporate